As much as we love numbers, we find ourselves often advising clients against using numeric scales in their surveys. A numeric scale is any response format that asks people to give a number within a certain range to indicate the strength of their feeling or opinion. The insanely popular survey question used to calculate Net…
Ever since the well-publicized “jam” experiments published ten years ago, product managers have been cautious about assuming that more choices generate higher sales. The investigators of the research found that more consumers purchased a jar of jam if the sampling table offered six varieties instead of 24. And there has been a healthy literature and…
Among the many sources of potential error that can affect surveys are respondents themselves. They sometimes misinterpret questions, respond in socially acceptable ways, or give “easy” answers in hopes that a more interesting question is just around the corner. This is not to say they are bad or fraudulent respondents. Research shows that the vast…
I’ve always been intrigued by the promises of data mining because it offers such a magical solution to much of what we do in market research. If only we had a tool or technology that would discover hidden patterns and insights in our data. We would not have to think so hard, or work so…